[GHC] #9549: deriveConstants fails on OpenBSD

[GHC]

#9549: deriveConstants fails on OpenBSD
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              Reporter:  roland      |            Owner:
                  Type:  bug         |           Status:  new
              Priority:  normal      |        Milestone:
             Component:  Build       |          Version:  7.9
  System                             |         Keywords:
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:  OpenBSD     |       Difficulty:  Unknown
       Type of failure:  Building    |       Blocked By:
  GHC failed                         |  Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:  Phab:D332   |
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Comment (by Austin Seipp <austin@…>):

 In [changeset:"2cc206505d248ac8c706aa85342a895857c9f091/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="2cc206505d248ac8c706aa85342a895857c9f091"
 Use objdump instead of nm to derive constants on OpenBSD

 Summary: OpenBSD's nm doesn't support the -P option and there appears to
 be no other way to get the desired information from it.

 Reviewers: kgardas, #ghc, austin

 Reviewed By: kgardas, #ghc, austin

 Subscribers: austin, ggreif

 Projects: #ghc

 Differential Revision: https://phabricator.haskell.org/D332

 GHC Trac Issues: #9549
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9549#comment:7>
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